Latest Ubuntu related questions

Score: 0
Taro avatar
where can i download onivim
by flag

I am thinking of trying onivim. I visited their page and read the installation guide. They guide me to download the app image but there was no link in the page. Where can I download the app image?

Score: -1
Always Sunny avatar
ubuntu 20.04 cronjob at restart not working
cn flag

I have a bash file that just stops the existing docker container. The script works fine when I run it manually but it is not working on my crontab. I need to execute the bash script when I start my pc.

Crontab:(not working on start)

@reboot /var/www/airflow/stop_airflow.sh

Bash content (stop_airflow.sh)

#!/bin/bash
cd /var/www/airflow && docker-compose stop

Terminal Execution:

bash /var/w ...
Score: 0
Migrated Ubuntu and EFI partition to ssd from hdd (dualboot Windows 7 + Ubuntu). Now I can't boot Windows
in flag

I've migrated my / and /home from hdd (sdb) to ssd (sda). Also I copied the EFI partition from hdd to sdd. (All copied using GParted for creating partitions on ssd, and then rsync for copying contents)

I was able to boot to Windows after migration, but needed firstly to update the grub menu using Grub Customizer. After deleting the EFI partition from the hdd I couldn't boot anymore windows. The o ...

Score: 0
ZiLA3 avatar
Black screen after boot with Ubuntu 20.04
in flag

When I boot my HP Elitebook (AMD) laptop it boots to a black screen with a blinking underscore character.

When I boot my laptop.gif
black screen suddenly fills up with a long list of boot messages that quickly disappears

I think the problem is gdm3. I tried boot with lightdm. It led to show this error message.

Oh no! Something has gone wrong.
A problem has occurred and the system can't recover.
Please log out and try again.
 ...
Score: 1
"Reset System", bootloop after attempting to dual boot
in flag

I was trying to dual boot Ubuntu 21.04 with windows 10 on my HP elitebook-folio-9480m.

I was following this tutorial to do the same. After creating the partitions for the installation process. The system gave me a "fatal error" about some issues regarding the boot partition as far as i remember.

However in another window it said that the installation was complete and I needed to restart the computer.

 ...
Score: 0
pasman pasmański avatar
Can`t connect to remote desktop in virtualbox machine
mx flag

I have installed Lubuntu 20.04 in virtualbox machine and enabled Remote Desktop. Network mode is Bridged.

I can't connect from host (Lubuntu 21.10) to this machine with Remmina.

Vm can be ping'ed from the host, but nmap returns:

$ nmap 192.168.1.161 -p3389
Starting Nmap 7.80 ( https://nmap.org ) at 2021-12-05 12:12 CET
Nmap scan report for lubuntu-virtualbox.lan (192.168.1.161)
Host is up (0.00030s la ...
Score: -1
DBG avatar
java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused (Connection refused)
kr flag
DBG

I'm running into problems with the use of Apache Derby with IntelliJ's Ultimate edition.

When creating the Data Source and Drivers, after filling the form, I test the connection and I get the following error:

java.net.ConnectException : Error connecting to server localhost on port 1,527 with message Connection refused (Connection refused).

apacheDerbyConnection

I have enabled the ufw and also allowed the connections from por ...

Score: 0
Wifi not working on Raspberry Pi3 for Ubuntu server 18.04 and 20.04
jo flag

I have a Raspberry Pi3 with the Broadcom 43430 chipset. The WiFi stops to work with the bionic and focal server images with a message saying that it could not find the clm_blob.

The only remedy I have found to continue using my Raspberry has been to switch to Alpine Linux 3.15 and install their firmware-cypress APK to make the WiFi work again.

Score: 0
Trijwal avatar
Screen flickering issue on Ubuntu 20.04.3LTC
my flag

I just changed my OS from lubuntu to Ubuntu 20.04.3 and I am having screen flickering issue. When I connect to an extent monitor, the screen flickers on the laptop screen but it's totally fine on the monitor.

The laptop is a Samsung NP355E5X with And E1-dual core APU and a 4gig DDR3 stick(upgraded by me)

Since the laptop is old, I'm not sure if this is a hardware issue on the laptop screen or a driv ...

Score: 1
John Roberts avatar
Problem Installing HP ProLiant Utilities on Ubuntu Server 20
de flag

I am trying to install HP ProLiant Utilities on Ubuntu Server 20.04.3 I followed a guide I found online which was made for Ubuntu 18. But mine is Ubuntu 20.04.3. The steps i've done so far are as follows:

sudo echo "deb http://downloads.linux.hpe.com/SDR/repo/mcp bionic/current non-free" > /etc/apt/sources.list.d/mcp.list

sudo curl http://downloads.linux.hpe.com/SDR/hpPublicKey1024.pub | sudo a ...
Score: 0
Astekith avatar
MacBook does not recognize Ubuntu external drive
cn flag

I am a newbie to Ubuntu and I want to install Ubuntu on an external drive (Samsung T7) so that I can boot Ubuntu when connecting the drive to either my Windows PC or Mac laptop. After spending several hours I've made it work properly on Windows. The PC is now able to boot Ubuntu when I connect it to the drive. But it doesn't work when I connect to MacBook. The Mac doesn't recognize the external drive as ...

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